观星指南（2022年10月）
十月份的天空会发生什么？夜晚有巨行星，火星改变方向，来自猎户座的流星。
标签： planets
太阳系的行星：倾角和自转
2022年9月11日 Planets of the Solar System: Tilts and Spins Video Credit: NASA, Animation: James O’Donoghue (JAXA) Explanation: How does your favorite planet spin? Does it spin rapidly around a nearly vertical axis, or horizontally, or backwards? The featured video animates NASA images of all eight planets in our Solar System to show them spinning side-by-...
观星指南（2022年9月）
九月份的天空会发生什么？火星在移动，木星的最佳观测时间，以及一个在秋分点寻找方位的巧妙方法。
观星指南（2022.08）
八月份的天空会发生什么？拿起你的双筒望远镜来观测行星，展望英仙座，以及和天鹅座一起翱翔。
太阳系行星的迹线
2022年7月1日 The Solar System’s Planet Trails Image Credit & Copyright: Zheng Zhi Explanation: Stars trail through a clear morning sky in this postcard from a rotating planet. The timelapse image is constructed from consecutive exposures made over nearly three hours with a camera fixed to a tripod beside the Forbidden City in Beijing, China on June 2...
观星指南（2022.06）
6月份的天空会发生什么？行星解体，知名星团和天琴座的最佳观测。
观星指南（2022.05）
5月份的天空会发生什么？昏星和晨星，月食和后发星系团。
纽约大桥上空的行星连珠
2022年4月20日 Planet Line over New York Bridge Image Credit & Copyright: Stan Honda Explanation: There’s an interesting sky to see if you wake up before the Sun. Lined up on toward the eastern horizon are four planets in a row. The planets are so bright they can even be seen from the bright sky inside a city. In fact, the featured image was taken fro...
葡萄牙上空的恒星与行星
2022年4月18日 Stars and Planets over Portugal Image Credit & Copyright: Miguel Claro (TWAN, Dark Sky Alqueva) Explanation: The mission was to document night-flying birds — but it ended up also documenting a beautiful sky. The featured wide-angle mosaic was taken over the steppe golden fields in Mértola, Portugal in 2020. From such a dark location, an...
观星指南（2022.04）
4月份的天空会发生什么？行星近合和北斗七星中隐藏的惊喜。